Protective cover for a portable electronic device



FIG. 1 is a perspective view of a protective cover for a portable electronic device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines indicate portions of the protective cover for a portable electronic device that form no part of the claimed design. 

CLAIM The ornamental design for a protective cover for a portable electronic device, as shown and described. 